Electrical Diagrams | Hobart Welding Products 3025 specification

SECTION 8 – ELECTRICAL DIAGRAMS

Figure 8-2. Circuit Diagram For Welding Generator

OM-492 Page 38

Image 42

Hobart Welding Products 3025 manual Electrical Diagrams, Circuit Diagram For Welding Generator

Contents

OM-492 ProcessesDescription From Hobart to You Table of Contents Page Electric Shock can kill Symbol UsageArc Welding Hazards ARC Rays can burn eyes and skin Engine Hazards Engine Exhaust Gases can kill Battery Explosion can BlindMoving Parts can cause injury Engine Heat can cause fire Radiation can cause interference Principal Safety StandardsEMF Information ARC Welding can cause interference UN Choc É Lectrique peut tuer Signification des symbolesConsignes DE SÉ Curité Lire Avant Utilisation LES Fumé ES ET LES GAZ peuvent ê tre dangereux DES PIÈ CES Chaudes peuvent provoquer des brû lures graves LE Soudage peut provoquer un in- cendie ou une explosionDES Particules Volantes peuvent blesser les yeux LE Bruit peut affecter l’ouïe LA Chaleur DU Moteur peut pro- voquer un incendie DES Organes Mobiles peuvent provoquer des blessures’EXPLOSION DE LA Batterie peut LA Chute DE L’APPAREIL peut blesser LE Soudage À L’ARC risque de provoquer des interfé rences Principales normes de sé curitéInformation sur les champs é lectromagné tiques Consignes relatives aux stimulateurs cardiaques Weld, Power, And Engine Specifications SpecificationsSymbol Definitions Definitions Duty Cycle And Overheating Dimensions, Weights, and Operating AnglesDimensions Overheating CC Mode CV ModeVolt-Ampere Curves Fuel Consumption InstallationInstalling Welding Generator Movement Airflow Clearance Do not lift unit from end Full 13 mm Diesel Keep radiator and air intake clean and free of dirtEngine Prestart Checks Fuel Do not use gasoline. Gasoline will damage engine Connecting The Battery Adding Coolant To Radiator Installing Exhaust Pipe Connecting To Weld Output Terminals 100 ft 30 m Or Less Selecting Weld Cable SizesRemote 14 Receptacle RC5 Information 10 100% Duty Cycle OM-492 Operating Welding Generator Controls See Section Description Of Controls See Section Mode Switch Setting Process Output On/Off Control Mode Switch SettingsMode Meter Reading At Idle Meter Reading While Welding Meter Functions Lift-Arc TIG Procedure Touch Seconds Do not Strike Like a Match Operating Auxiliary Equipment Auxiliary Power Receptacles And Circuit BreakersThree-Phase 240 Weld Total 120 Wire Load Load. See circuit diagramPlug Wired for 120/240 120V Plug Wired for 240 V, 2-Wire Load Maintenance and Troubleshooting 1000 h 500 h800 h 2000 h Maintenance Label Do not clean housing with air hose Servicing Air CleanerTo Clean air filter Servicing Optional Spark Arrestor Servicing Engine Lubrication And Fuel Systems Servicing Engine Cooling System Adjusting Weld/Power Speed Adjusting Engine SpeedAdjusting Idle Speed Weld Speed Jam Nut Adjustment Screw Overload Protection Voltmeter/Ammeter Help Displays Troubleshooting WeldingTrouble Remedy Auxiliary Power No power output Reset circuit breakers see SectionNecessary parts Engine Reset circuit breaker CB9 see Section CT1 OM-492 Electrical Diagrams Circuit Diagram For Welding Generator 200 RUN-IN Procedure Wetstacking Run-In Procedure Using Load Bank Load BankWelding Generator Weld Cables Bank/grid Run-In Procedure Using Resistance GridDo not touch hot exhaust From flammables Auxiliary Power Guidelines Selecting EquipmentGrounding Generator To Truck Or Trailer Frame Earth ground if supplying Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Amperes x Volts = Watts Industrial Motors Rating Starting Watts Running Watts Approximate Power Requirements For Industrial MotorsApproximate Power Requirements For Farm/Home Equipment Farm/Home Equipment Rating Starting Watts Running Watts Approximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running Watts Single-Phase Induction Motor Starting Requirements Power Required To Start MotorHow Much Power Can Generator Supply? KVA/HP x HP x Typical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible Current Load Watts Amperes 104 103 102 101 100 105 Parts List112 109 108 107 106 4746 8988 Item Dia Part Mkgs Description Quantity PLG11 Front Panel Front Panel -5, Item Inverter Assembly Inverter Assembly -5, Item Generator Service Support Contact your Distributor for Hobart Welding ProductsCall